Yes, I have the same issue when trying to connect to my QHY5L-II Mono to Astroberry. I think this because the QHY sdk is meant to run on ubuntu and not raspbian. See what was said on a similar issue on the QHY Polemaster:
indilib.org/forum/astroberry/6052-astrob.../46746.html?start=96

I don't know if anything has changed since then, it would be interesting to see if Stellarmate 1.5.0 has the same issue now that it's alos based on Raspbian.

Read More...